Visible light has wavelengths in the range 400 nm (violet) to 700 nm (red). Calculate the energy

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Visible light has wavelengths in the range 400 nm (violet) to 700 nm (red). Calculate the energy of a photon of red light and a photon of violet light.

To answer questions you will need these values:

Speed of light in a vacuum c = 3.00 × 10⁸ m s⁻¹

Planck constant h = 6.63 × 10⁻³⁴ J s

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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Question Posted: Oct 01, 2021 03:43 AM

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Visible light has wavelengths in the range 400 nm (violet) to 700 nm (red). Calculate the energy

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Ans Given data wavelength of Violet and Red 400 nm and 700 nm respectively As ...View the full answer

Cambridge International AS And A Level Physics Coursebook

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